Additional teasers for the drama recently released outline some of the complex relationships to come, including one between married couples Lee Sun Gyun & Song Ji Hyo and Kim Hee Won & Ye Ji Won, as well as the odd, co-worker relationship between Lee Sang Yup and BoA.

Catch the up and down laughs and tears in 'This Week, My Wife is Cheating' when it airs October 28 at 8:30 PM KST!